[antlr-interest] Getting the hang of this

Bryan S Follins asalh at mindspring.com
Thu Jul 16 22:24:41 PDT 2009


Is anyone out there?

-----Original Message-----
From: Bryan S Follins [mailto:asalh at mindspring.com] 
Sent: Thursday, July 16, 2009 17:43
To: 'Bryan S Follins'; 'antlr-interest'
Subject: RE: [antlr-interest] Getting the hang of this

Or in other words, how can I add a rule to the code below which would allow
me to enter a number (like a zip code?)

-----Original Message-----
From: antlr-interest-bounces at antlr.org
[mailto:antlr-interest-bounces at antlr.org] On Behalf Of Bryan S Follins
Sent: Thursday, July 16, 2009 16:22
To: 'antlr-interest'
Subject: [antlr-interest] Getting the hang of this


OK...The following is ANTLR Code

grammar T;

r	:	'call' ID ';'	{System.out.println("invoke "+$ID.text);};
ID	:	'a'..'z'+;
WS	:	(' ' | '\n' | '\r')+ {$channel=HIDDEN;};


Lets say, in addition, I wanted to add some code that also give me a
numerical password, how would I do it?  In other words, after entering text
for a name to be compiled, what code could I use to let me enter a number in
ANTLRWorks?


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